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【英文标准名称】:Informationtechnology-Securitytechniques-Digitalsignatureschemesgivingmessagerecovery-Part2:Integerfactorizationbasedmechanisms
【原文标准名称】:信息技术.安全技术.带消息会恢复的数字签名方案.第2部分:基于整型数因子分解的机制
【标准号】:ISO/IEC9796-2-2010
【标准状态】:现行
【国别】:国际
【发布日期】:2010-12-15
【实施或试行日期】:2010-12-15
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/IECJTC1/SC27
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:Dataexchange;Dataprocessing;Dataprotection;Datasecurity;Datatransmission;Definitions;Digital;Digitalsignature;Digitalsignatures;Identification;Informationinterchange;Informationtechnology;Safety;Signatures;Textprocessings
【摘要】:ThispartofISO/IEC9796specifiesthreedigitalsignatureschemesgivingmessagerecovery,twoofwhicharedeterministic(non-randomized)andoneofwhichisrandomized.Thesecurityofallthreeschemesisbasedonthedifficultyoffactorizinglargenumbers.Allthreeschemescanprovideeithertotalorpartialmessagerecovery.ThispartofISO/IEC9796specifiesthemethodforkeyproductionforthethreesignatureschemes.However,techniquesforkeymanagementandforrandomnumbergeneration(asrequiredfortherandomizedsignaturescheme)areoutsidethescopeofthispartofISO/IEC9796.ThefirstmechanismspecifiedinthispartofISO/IEC9796isonlyapplicableforexistingimplementations,andisretainedforreasonsofbackwardcompatibility.
【中国标准分类号】:
【国际标准分类号】:35_040
【页数】:64P.;A4
【正文语种】:英语